<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>url block message</title>
    <style>
        h1 {
            text-align: center;
            line-height: 5;
        }
    </style>
</head>
<body>
   <h1>This page has been blocked by yourself!</h1>
</body>
</html>
